package com.weirong.smartvault.backservice.util;

public class Func {

    public int add(int a, int b)
    {
        return a + b;
    }

    public static void main(String[] args) {

        int x =11;
        System.out.println(x/5+(x%5 == 0? 0 : 1));

    }

}
